Video walkthrough By using this trick, you can reduce the iPhone’s screen brightness far beyond what’s possible with the normal brightness sliders available in Control Center or Settings.

Disappointed by your monitor’s image quality? You might be able to improve it through monitor calibration. Here's how.

The brightness for Apple's monitors is adjusted in the OS X Displays system preferences. Here's what to do if that setting is missing.

Taking the time to properly configure your monitor, and knowing what each setting does is one of the most important aspects of owning a gaming monitor.

Instead of using your monitor's built-in controls to adjust brightness, contrast, and color, a third-party app called ClickMonitorDDC can help you set up everything and make adjustments with ...

Instead of using your monitor's built-in controls to adjust brightness, contrast, and color, a third-party app called ClickMonitorDDC can help you set up everything and make adjustments with ...

Learn how to tweak your desktop or laptop display using free test patterns or the built-in utility in Windows or Mac OS X.

Inspect the area underneath the front of your monitor to make sure no items or debris are touching the dials alongside the bottom of the monitor, which control brightness and dimness.

Adjusting the brightness of your display in Windows Vista will enable you to see the screen with less of a strain on your eyes, particularly in darker settings. Adjustment controls are typically ...